The Edwards EST SIGA-CT2 is an intelligent addressable dual input module from the Signature Series. It monitors two independent contact-input devices — such as waterflow switches, tamper switches, conventional detectors, or other dry-contact initiating devices — and reports their status individually to the fire alarm control panel over the Signature Series addressable loop.
The SIGA-CT2 is the workhorse of sprinkler system monitoring and conventional device integration: connect two waterflow switches, two supervisory devices, or a mix of both, and the FACP receives individual supervised status for each. It is ideal for retrofits where existing conventional devices need to be brought onto an addressable loop.
Key Features
- Two independently supervised input channels
- Monitors dry-contact devices: waterflow, tamper, conventional detectors, relays
- Individually addressable on the Signature Series loop
- Class A or Class B wiring options
- Mounts in standard 2-gang electrical box
- UL 864 listed; NFPA 72 compliant
Compatible Panels
- Edwards EST3 / EST3X, iO Series, QuickStart, FireShield
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 0.5 lbs |
|---|---|
| Dimensions | 2 × 2 × 2 in |
| Manufacturers | Edwards |
| Compatible Panels | EST3,EST3X,iO64,iO500,QuickStart QS1 |
| Cross Reference | SIGA-CT1,SIGA-CC1 |
| Input | 2 x supervised contacts on 1 SLC address |
| Protocol | Edwards Signature SLC |
| Address | Single point (dual input) |
| Supervision | Open and short per input |
| Mounting | Standard electrical box or Signature enclosure |






